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101 条记录 (耗时 0.012 秒)

    DRAIN PUMP ASSEMBLY AND DRYER FOR CLOTHES HAVING THE SAME
    4.
    发明授权
    DRAIN PUMP ASSEMBLY AND DRYER FOR CLOTHES HAVING THE SAME 有权
    排水泵总成和烘干机的衣服相同

    公开(公告)号：EP2966215B1

    公开(公告)日：2017-08-30

    申请号：EP15175886.9

    申请日：2015-07-08

    申请人： LG Electronics Inc.

    发明人： SHIN, Jinhyouk ,  KANG, Woocheol ,  KIM, Minseong ,  KIM, Sungjun

    IPC分类号： F04D29/62 ,  F04D29/42 ,  F04D7/04 ,  F04D29/70 ,  F04D1/00 ,  F04D13/06

    CPC分类号： D06F58/20 ,  D06F58/22 ,  D06F58/24 ,  D06F71/40 ,  D06F81/003 ,  F04D1/00 ,  F04D7/04 ,  F04D13/06 ,  F04D29/2216 ,  F04D29/426 ,  F04D29/4273 ,  F04D29/628 ,  F04D29/708

    摘要： Provided is a drain pump assembly. The drain pump assembly comprises : a pump motor; an impeller including: a hub; an impeller shaft extending from a center of the hub and connected to a rotation shaft of the pump motor; and a blade extending from an outer circumferential surface of the impeller shaft; a housing including: an impeller hole through which the impeller passes; and a space in which the pump motor is accommodated; and a pump case coupled to a bottom surface of the housing, the pump case having a suction hole for suctioning cleaning water, wherein the suction hole is defined in a position corresponding to the impeller, and wherein the pump case comprises a shaft shield part that extends from an edge of the suction hole in a central direction of the suction hole to cover a lower end of the impeller shaft.

    摘要翻译： 提供了排水泵组件。 排水泵组件包括：泵马达; 叶轮，其包括：轮毂; 从轮毂的中心延伸并连接到泵马达的旋转轴的叶轮轴; 以及从叶轮轴的外周表面延伸的叶片; 外壳，其包括：叶轮孔，叶轮穿过该叶轮孔; 和容纳泵马达的空间; 以及泵壳体，所述泵壳体结合到所述壳体的底表面，所述泵壳体具有用于吸入清洁水的吸入孔，其中所述吸入孔被限定在与所述叶轮相对应的位置处，并且其中，所述泵壳体包括轴遮蔽部件， 从吸入孔的边缘沿吸入孔的中心方向延伸以覆盖叶轮轴的下端。

    CENTRIFUGAL PUMP AND METHOD FOR MANUFACTURING THE SAME
    5.
    发明公开
    CENTRIFUGAL PUMP AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    KREISELPUMPE UND VERFAHREN ZUR HERSTELLUNG DAVON

    公开(公告)号：EP3088738A1

    公开(公告)日：2016-11-02

    申请号：EP16167218.3

    申请日：2016-04-27

    申请人： Hangzhou Sanhua Research Institute Co., Ltd.

    发明人： Niu, Lianjing ,  Zhang, Rongrong ,  Bao, Junfeng ,  Zhang, Junchao ,  Zhang, Jun

    IPC分类号： F04D1/00 ,  F04D29/02 ,  F04D29/22 ,  F04D29/24

    CPC分类号： F04D25/06 ,  F04D1/00 ,  F04D13/0673 ,  F04D17/10 ,  F04D29/026 ,  F04D29/20 ,  F04D29/2216 ,  F04D29/2222 ,  F04D29/242 ,  F04D29/624 ,  F05D2240/301 ,  F05D2240/305 ,  F05D2240/306

    摘要： A centrifugal pump is provided, which includes a rotor assembly, the rotor assembly includes an impeller including multiple blades and a blade fixing portion, the blades and the blade fixing portion are integrally formed by injection molding, and the blades are circumferentially distributed at equal intervals along the blade fixing portion. The blade includes a first side, a second side, a blade top portion and a blade root portion, and the blade root portion and the blade fixing portion are fixed by injection molding. The blade top portion is a cantilever end of the blade, and the first side and the second side are arranged between the blade root portion and the blade top portion. The rotor assembly arranged in such manner can improve the hydraulic efficiency and lift of the centrifugal pump.

    摘要翻译： 提供了一种离心泵，其包括转子组件，转子组件包括具有多个叶片和叶片固定部分的叶轮，叶片和叶片固定部分通过注射成型一体形成，叶片以相等间隔周向分布 沿刀片固定部分。 叶片包括第一侧，第二侧，叶片顶部和叶根部，叶片根部和叶片固定部通过注塑固定。 叶片顶部是叶片的悬臂端，第一侧和第二侧布置在叶片根部和叶片顶部之间。 以这种方式布置的转子组件可以提高离心泵的液压效率和升力。

    IMPELLER AND FLUID MACHINE
    6.
    发明公开
    IMPELLER AND FLUID MACHINE 有权
    LAUFRAD UND FLUIDMASCHINE

    公开(公告)号：EP3009686A1

    公开(公告)日：2016-04-20

    申请号：EP13886738.7

    申请日：2013-06-13

    申请人： Mitsubishi Heavy Industries, Ltd. ,  Mitsubishi Heavy Industries Compressor Corporation

    发明人： SAITO, Ryosuke

    IPC分类号： F04D29/28 ,  F04D29/30

    CPC分类号： F04D29/2216 ,  F04D1/00 ,  F04D17/10 ,  F04D29/242 ,  F04D29/245 ,  F04D29/284 ,  F04D29/30 ,  F04D29/4206 ,  F04D29/426 ,  F04D29/681 ,  F05D2240/304 ,  F05D2240/305

    摘要： Provided is an impeller and a fluid machine which have an annular hub (21) and a plurality of blades (22) radially arranged along an outer peripheral surface of the hub (21). On a pressure surface (P1) of the blade (22), there are provided a first pressure surface (31) extending from the hub (21) side at an angle of 90 degrees or less with respect to the forward direction of the rotation direction (A), and a second pressure surface (32) extending from the first pressure surface (31) at an angle of more than 90 degrees with respect to the forward direction of the rotation direction (A). This configuration reduces a low-energy fluid stagnating on a suction surface side of the blade, achieving higher impeller efficiency.

    摘要翻译： 提供了一种叶轮和流体机械，其具有环形轮毂（21）和沿轮毂（21）的外周表面径向布置的多个叶片（22）。 在叶片（22）的压力表面（P1）上设置有从轮毂（21）侧相对于旋转方向的前方以90度以下的角度延伸的第一压力面（31） （A）和相对于旋转方向（A）的向前方向以大于90度的角度从第一压力表面（31）延伸的第二压力表面（32）。 这种构造减少了在叶片的吸力表面侧滞留的低能量流体，实现更高的叶轮效率。

    RADIAL IMPELLER AND CASING FOR CENTRIFUGAL PUMP
    7.
    发明公开
    RADIAL IMPELLER AND CASING FOR CENTRIFUGAL PUMP 审中-公开
    通讯社FÜRKREISELPUMPE的RADIALLAUFRAD

    公开(公告)号：EP2908012A2

    公开(公告)日：2015-08-19

    申请号：EP15152319.8

    申请日：2015-01-23

    申请人： McFinn Technologies

    发明人： McGinn, John J. ,  Finnigan, Leroy S.

    IPC分类号： F04D7/04 ,  F04D29/22 ,  F04D29/42

    CPC分类号： F04D7/04 ,  F04D29/2216 ,  F04D29/426

    摘要： An improved impeller (10) and a casing (37) for a centrifugal pump are disclosed. The impeller (10) comprises vanes (14a,b) which sweep an arc around an impeller axis (18) to provide a smooth path past the impeller (10) and through the pump. The casing (37) is constructed to allow maximum flow rate at the eye of the impeller (10) then shrink the flow channel to reduce internal recirculation promote efficiency, further limiting the effect of damaging forces. The impeller (10) is suited for use in pumps in which a high head is required and in which only low shear forces must be applied to the fluid moving through the pump.

    摘要翻译： 公开了一种用于离心泵的改进的叶轮（10）和壳体（37）。 叶轮（10）包括叶片（14a，b），其围绕叶轮轴线（18）扫过圆弧以提供经过叶轮（10）并通过泵的平滑路径。 壳体（37）被构造成允许在叶轮（10）的眼睛处的最大流量然后收缩流动通道以减少内部再循环促进效率，进一步限制损坏力的影响。 叶轮（10）适用于需要高压头的泵，其中只有低剪切力必须施加到移动通过泵的流体。

    Mechanical coolant pump
    8.
    发明公开
    Mechanical coolant pump 有权
    机械冷却液泵

    公开(公告)号：EP2309134A1

    公开(公告)日：2011-04-13

    申请号：EP09172318.9

    申请日：2009-10-06

    申请人： Pierburg Pump Technology GmbH

    发明人： Durand, Jean-Michel ,  Fournier, Arnaud ,  Finidori, Laurent

    IPC分类号： F04D29/22 ,  F04D29/46 ,  F04D29/62 ,  F01P7/14

    CPC分类号： F04D29/466 ,  F01P7/14 ,  F04D29/2216 ,  F04D29/628

    摘要： The present invention refers to an adjustable mechanical coolant pump 10 for an internal combustion engine. The mechanical coolant pump 10 is provided with a pump rotor wheel 12 with rotor blades 14, whereby the pump rotor wheel 12 pumps the coolant radially outwardly. The pumping performance of the pump 10 is controlled by variable pump stator blades 16 which are pivotably supported by a static blade holding ring 18 at a first axial blade end 20. The variable pump stator blades 16 are arranged radially outwardly of the pump rotor wheel 12. The pump rotor wheel 12 is provided with a radial blocking ring 22 which partially overlaps and covers a second axial blade end 24. The variable pump stator blades 16 are blocked by the blocking ring 22 against loosening and cannot drop-out.

    摘要翻译： 本发明涉及一种用于内燃机的可调机械冷却剂泵10。 机械冷却剂泵10设有具有转子叶片14的泵转子轮12，由此泵转子轮12径向向外泵送冷却剂。 泵10的泵送性能由变量泵定子叶片16控制，变量泵定子叶片16在第一轴向叶片端部20处由静态叶片保持环18可枢转地支撑。变量泵定子叶片16径向地布置在泵转子轮12的外部 泵转子叶轮12设置有径向阻挡环22，其部分地覆盖并覆盖第二轴向叶片端部24.可变泵定子叶片16被阻挡环22阻挡以防止松动并且不能脱落。

    Electric motor-driven water pump for a washing machine
    9.
    发明公开
    Electric motor-driven water pump for a washing machine 审中-公开
    Elektromotorisch angetriebene Wasserpumpefüreine Waschmaschine

    公开(公告)号：EP1887126A1

    公开(公告)日：2008-02-13

    申请号：EP06118507.0

    申请日：2006-08-07

    申请人： Electrolux Home Products Corporation N.V.

    发明人： Galassi, Stefano ,  Giovagnoni, Marco ,  Sacilotto, Simone

    IPC分类号： D06F39/08 ,  A47L15/42 ,  F04D13/06 ,  F04D29/22

    CPC分类号： D06F39/085 ,  F04D29/2216 ,  F04D29/24

    摘要： An electric motor-driven water pump (1) for a washing machine, having: a pumping chamber (5) having an intake duct (11) and a drain duct (12); an impeller (6) housed inside the pumping chamber (5), rotating about a rotation axis (9), and having: a central hub (14) coaxial with the rotation axis (9), a round base plate (15) coaxial with the rotation axis (9) and surrounding the central hub (14), and a number of pumping blades (16), each connected at the bottom to the base plate (15) and laterally to the central hub (14); and an electric motor (7) having a revolving shaft (8) connected to the impeller (6) to rotate the impeller (6) about the rotation axis (9); each pumping blade (16) of the impeller (6) has a top edge (17) on the opposite side to the base plate (15), and which is curved so that an axial dimension of the pumping blade (16) substantially increases towards the rotation axis (9).

    摘要翻译： 一种用于洗衣机的电动驱动水泵（1），具有：具有进气管道（11）和排水管道（12）的泵送室（5）。 容纳在所述泵送室（5）内的叶轮（6），其围绕旋转轴线（9）旋转，并且具有：与所述旋转轴线（9）同轴的中心毂（14），与所述旋转轴线（9）同轴的圆形基板 旋转轴线（9）并且围绕中心轮毂（14），以及多个泵送叶片（16），每个泵叶片（16）在底部连接到基板（15）并且横向地连接到中心轮毂（14）; 和具有与所述叶轮（6）连接的旋转轴（8）的电动机（7），以使所述叶轮（6）绕所述旋转轴线（9）旋转。 叶轮（6）的每个泵送叶片（16）在与底板（15）的相对侧上具有顶部边缘（17），并且其被弯曲，使得泵送叶片（16）的轴向尺寸朝向 旋转轴（9）。